Kensight M1 Carbine Adjustable Peep Rear Sight Black

This Kensight M1 Carbine Rear Sight is Fully Adjustable for both Windage and Elevation, and is a modern-day recreation of the Original, WWII-Era Milled Adjustable Rear Sight that blends an authentic appearance with exceptional functionality. The rear sight body is Wire-EDM machined from 4140 Chrome Moly Steel that is then heat treated to a hardness of RC 38-40, and features precise click-adjustments for windage that produce reliable, consistent point of impact changes. Elevation adjustments are accomplished by sliding the Peep Aperture Ramp forward or rearward to engage one of the four different detent positions (Marked "1," "2," "2.5," and "3" indicating the range to the target). Notes:Blade Type: Peep Aperture (0.085" Dia)